skal | based Command Line Interface with dynamic discovery
kandi X-RAY | skal Summary
kandi X-RAY | skal Summary
Skal can be used with different combinations of command sources; a subclass of SkalApp, any number of modules and any number of packages. Currently usage with classes and modules are supported.
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Top functions reviewed by kandi - BETA
- Adds commands from module
- Add arguments to the parser
- Add a command parser
- Creates a parser for a module
- Extract the documentation for an item
skal Key Features
skal Examples and Code Snippets
Community Discussions
Trending Discussions on skal
QUESTION
I've had a lot of issues with this application because I am simply not good enough yet, but I am almost done with it and just want to finish it so I can move on to some slightly lower level projects.
It is a tkinter to-do application.
You can add a Task to a listbox
For every Task, there are some associated attributes, among others: ````self.value = vandself.connectivity = c. The hierarchy of the tasks displayed in the listbox is determined by the value of val_var``` (e.g. the higher the value the higher on the list it will be displayed).
The Task and the associated attributes are determined by the user's input when one creates another task.
The Task is appended to a list task_list
and after the user has added more than 1 task to the list, the next time one adds a task one will have the option to check existing tasks that it is connected with somehow.
The list is sorted so the task with the highest value (val_var) is displayed at the top of the Listbox and the task with the lowest value is displayed at the bottom of the Listbox.
You can "Save tasks" and then launch the application at a later time where you can then "Load tasks".
Issue 1:
After loading tasks from a saved .dat file, it displays in the Listbox in the order it was saved in. However, if you now want to add another task at least two undesirable things happen:
- The tasks now loaded into the Listbox are now not displayed as checkbuttons upon adding a new task.
- When you add another task (again this is after loading the .dat file) the Listbox will delete what was just loaded and the Listbox will only display the newly added task.
I am somehow interested in being able to load the Tasks instances from the .dat file and then append them to the task_list so they are a part of the current session/instance of the application, but I don't know how one might do that.
Issue 2:
On a given session where tasks have been added to the Listbox, they can be deleted from the listbox using the "Delete task" button. The selected task in the Listbox is deleted, but it is not the same task that is deleted from the task_list.
To test what I mean by this one can add a couple of tasks to the Listbox and then delete one after doing so. Notice upon trying to create yet another new task that the one just deleted from the Listbox will still be shown as a checkbutton - however, another task that wasn't just deleted has now vanished as a checkbutton.
Any help with these issues will be sincerely appreciated.
Here's the code:
...ANSWER
Answered 2021-Jun-11 at 04:24Your problem is fairly simple. You need to save the objects of the Task class instead of saving the strings present inside the Listbox.
That said you should never give bare except clause like the one you did, always specify the exception you want to catch. You will find it hard to find the exact problem if you don't.
For example In this block of your code:
QUESTION
I have 2 arrays of different URLs, on possibly same images
...ANSWER
Answered 2021-May-25 at 15:38simply
QUESTION
I have some issues where I don't really know where the problem in the code is. I've searched a bit on it but no luck.
I've been trying to make a contact form using Angular Reactive Forms and with HttpClient to make the post requests and such. Has anyone got any input in regards to this? Problem is located at the FormData.append part. Error message I get is "Object is possibly 'null'." for the three formData.appends I use.
Component:
...ANSWER
Answered 2021-May-20 at 05:30I fixed it with a little help elsewhere. Seems I firstly forgot to import Reactive Forms, as I only had Forms imported.
Then I had some issues in regards to formData.append. I found a better solution to the coding I had done in that part and it works good. I also had some issue where I could not use response["result"]. But also found the solution for that with (response: any) =>
I don't know if I had typed something wrong on the form part, but it works now after copying something from StackBlitz.
StackBlitz that has everything working: https://stackblitz.com/edit/angular-ivy-2yiyr3?file=src/app/contact/contact.component.ts
QUESTION
Obviously the choice only displays once, and then repeats the process for each location. I would like it to display all the choices in one go, I assume I need to loop through the String[] choices instead. Any ideas?
...ANSWER
Answered 2021-May-14 at 10:45I understand that you want to display all the choices in a single JOptionPane.
If I understand correctly, then try the following code (which uses the stream API)
QUESTION
I'm new in C# and trying to make a dice game. I've made a do-while loop, and it works. My problem is I've made a randomizer with number, but once I throw the dice and it shows 5. It keeps showing 5, and not a new number. Kinda destroying the game.
Here's my code:
Ps. I'm Danish, that's why some of the words you may not understand. Hope you can help.
...ANSWER
Answered 2021-Apr-23 at 13:09Like @Charlieface wrote in his comment, you set the dice only at the beginning of your program.
The solutions for your problem is to set it again with the Random object:
QUESTION
I have a group of radio buttons that If "No" is choosen it reveals a DIV with 6 checkboxes (different names/ID), and if "None" is checked I need the others to be disabled (and enabled again if "None" is unchecked) also I need the label to have the class text-black-50 added to the disabled checkboxes like I have in the below code added to Laptop checkbox.
Heres a Demo of what I have:
...ANSWER
Answered 2021-Apr-20 at 12:43This will do the trick:
QUESTION
I have include multiple levels of a property for a collection in Entity Framework Core. My problem is i get all colums in every level, what i want, is only some specific data in some levels
Here is my entity class
...ANSWER
Answered 2021-Feb-26 at 18:17Answer is simple: do not use Include, but custom projection.
QUESTION
I am making a Russian roulette function on my discord bot. You enter a list of players and it bans one of them.
Here is some pseudo-code I wrote:
...ANSWER
Answered 2021-Mar-20 at 17:54You should not be using on_message for commands.
Once you have got the player name, you would want to get the Member object.
Then you would want to ban them, with deleting messages for 0 days. Record the datetime of the time in 1 day. Then add them to a database/json file. Then use a Tasks to check if it has reached that time then unban them then remove them from the database/json file.
QUESTION
My code:
...ANSWER
Answered 2020-Dec-21 at 20:07Please use the correct format for a single value tuple:
QUESTION
I've created a script that reads a csv file. It looks ok when I run it in Pycharm, however when I mark the output text and click CTRL+C and paste it into Notepad then I get spaces between each letter.
For example when I have the file in Excel then I get this:
...ANSWER
Answered 2020-Dec-05 at 08:54str.strip() only removes leading and ending spaces, in order to remove all space characters, use str.replace(" ", "")
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Install skal
You can use skal like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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